Inquiry (采购产品): Oil or Air Cylinder I am looking for an air or oil cylinder to work as the resistance for a home exercise machine I will be manufacturing. I need something close to the following specs.- Compression or traction rebound/restitution (spring) cylinder- Length (L) - 100-350mm (approximately)- 10-20 settings (10 is ok but 20 is better)- Force (N) - 20 to 800N (5 to 180lbs. Of resistance)I am not sure of the quantities yet but somewhere between 10,000-50,000 per year.Can you give me a quote for 1; 5,000; 10,000 and 50,000? **** Hidden Message ***** Co:Dr. Snyder Add:1501 Clay St, Newport Beach, California Tel:1-714-9280595 Email:msnyder@gmail.com Contact Person:Mr. Mike Snyder Country:United States **** Hidden Message ***** msnyder@gmail.com